var oTipScreen;
var oTipText1;
var oTipText2;
function fShowTipScreen (sMsg) {
	oTipScreen.style.visibility='visible';
	fPutTextToTipScreen (sMsg)
}
function fHideTipScreen () {
	oTipScreen.style.visibility='hidden';
	fPutTextToTipScreen ('')
}
function fPutTextToTipScreen (sMsg) {
	oTipText1.innerHTML=sMsg;
	oTipText2.innerHTML=sMsg;
}
function fInitTipObjects(){
	oTipScreen=document.getElementById('tips_display');
	oTipText1=document.getElementById('tips_text_1');
	oTipText2=document.getElementById('tips_text_2');
}